septic tank
柯林斯词典
1. N-COUNT A septic tank is an underground tank where faeces, urine, and other waste matter is made harmless using bacteria. 化粪池; 污物净化池
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septic tank (septic tanks)
剑桥词典
- a large , usually underground container in which solid waste and urine are dissolved by the action of bacteria
化粪池 返回 septic tank